Nonthalert Lertnitikul, R. Suttisri, Supotchana Sitthigool, C. Pattamadilok, Kanyanat Piewpong, Ariya Khanboon, Jatupol Liangsakul, Cherdsak Boonyong
{"title":"Piper wallichii(Miq.)Hand酰胺和内酰胺的抗氧化、抗菌和细胞毒性活性-马兹。茎","authors":"Nonthalert Lertnitikul, R. Suttisri, Supotchana Sitthigool, C. Pattamadilok, Kanyanat Piewpong, Ariya Khanboon, Jatupol Liangsakul, Cherdsak Boonyong","doi":"10.1080/22311866.2023.2211043","DOIUrl":null,"url":null,"abstract":"Abstract Four amides, namely, piperine (1), pellitorine (2), piperiline (5) and N-trans-p-coumaroyltyramine (7), and three aristolactams, i.e., piperolactams D (3), B (4) and A (6), were isolated from the methanol extract of Piper wallichii stems. Piperiline, piperolactams B and D were obtained from this plant for the first time. Compounds 1, 3, 5, 6 and 7 were evaluated for their antioxidant, antimicrobial and cytotoxic activities. Piperine (1) displayed the highest antioxidant activity in scavenging DPPH radicals with an IC50 value of 94.51 ± 11.91 μM. Piperolactams D (3) and A (6) showed antibacterial activity against Gram-positive bacteria (B. subtilis and S. aureus) with MICs of between 500-1000 μM. All test compounds were cytotoxic to breast cancer (MCF-7) cells, while the aristolactams were more toxic to colon cancer (Caco-2) cells than the amides. Compounds 1, 3, 6 and 7 were moderately cytotoxic to the doxorubicin-resistant MCF-7 subline (MCF-7/DOX). All compounds were non-toxic to normal human fibroblast (NIH/3T3) cells. GRAPHICAL ABSTRACT","PeriodicalId":0,"journal":{"name":"","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Antioxidant, Antimicrobial and Cytotoxic Activities of Amides and Aristolactams from Piper wallichii (Miq.) Hand.-Mazz. Stems\",\"authors\":\"Nonthalert Lertnitikul, R. Suttisri, Supotchana Sitthigool, C. Pattamadilok, Kanyanat Piewpong, Ariya Khanboon, Jatupol Liangsakul, Cherdsak Boonyong\",\"doi\":\"10.1080/22311866.2023.2211043\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract Four amides, namely, piperine (1), pellitorine (2), piperiline (5) and N-trans-p-coumaroyltyramine (7), and three aristolactams, i.e., piperolactams D (3), B (4) and A (6), were isolated from the methanol extract of Piper wallichii stems. Piperiline, piperolactams B and D were obtained from this plant for the first time. Compounds 1, 3, 5, 6 and 7 were evaluated for their antioxidant, antimicrobial and cytotoxic activities. Piperine (1) displayed the highest antioxidant activity in scavenging DPPH radicals with an IC50 value of 94.51 ± 11.91 μM. Piperolactams D (3) and A (6) showed antibacterial activity against Gram-positive bacteria (B. subtilis and S. aureus) with MICs of between 500-1000 μM. All test compounds were cytotoxic to breast cancer (MCF-7) cells, while the aristolactams were more toxic to colon cancer (Caco-2) cells than the amides. Compounds 1, 3, 6 and 7 were moderately cytotoxic to the doxorubicin-resistant MCF-7 subline (MCF-7/DOX). All compounds were non-toxic to normal human fibroblast (NIH/3T3) cells. GRAPHICAL ABSTRACT\",\"PeriodicalId\":0,\"journal\":{\"name\":\"\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0,\"publicationDate\":\"2023-03-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/22311866.2023.2211043\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/22311866.2023.2211043","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Antioxidant, Antimicrobial and Cytotoxic Activities of Amides and Aristolactams from Piper wallichii (Miq.) Hand.-Mazz. Stems
Abstract Four amides, namely, piperine (1), pellitorine (2), piperiline (5) and N-trans-p-coumaroyltyramine (7), and three aristolactams, i.e., piperolactams D (3), B (4) and A (6), were isolated from the methanol extract of Piper wallichii stems. Piperiline, piperolactams B and D were obtained from this plant for the first time. Compounds 1, 3, 5, 6 and 7 were evaluated for their antioxidant, antimicrobial and cytotoxic activities. Piperine (1) displayed the highest antioxidant activity in scavenging DPPH radicals with an IC50 value of 94.51 ± 11.91 μM. Piperolactams D (3) and A (6) showed antibacterial activity against Gram-positive bacteria (B. subtilis and S. aureus) with MICs of between 500-1000 μM. All test compounds were cytotoxic to breast cancer (MCF-7) cells, while the aristolactams were more toxic to colon cancer (Caco-2) cells than the amides. Compounds 1, 3, 6 and 7 were moderately cytotoxic to the doxorubicin-resistant MCF-7 subline (MCF-7/DOX). All compounds were non-toxic to normal human fibroblast (NIH/3T3) cells. GRAPHICAL ABSTRACT